Loureirin C 在体外能有效抑制凝血酶的活性。它具有抗菌，抗痉挛，抗炎，止痛，抗糖尿病和抗肿瘤作用。

Loureirin B 是从剑叶龙血树中分离到的一种黄酮，是 PAI-1抑制剂，IC50值为 26.10 μM。它抑制 KATP，以及 ERK 和 JNK 的磷酸化，具有抗糖尿病的功效。

4',5-Dihydroxyflavone 是大豆 LOX-1，Ki=102.6 μM。它也是一种酵母 α-葡萄糖苷酶抑制剂，IC50=66 μM。

Obtucarbamate A 分离自Disporum cantoniense 中，具有镇咳作用。

Loureirin A 是一种黄酮类物质，从龙血树中分离得到，能够降低Akt 的磷酸化，具有抗血小板聚集作用。

Obtucarbamate B has antitussive activity.

3-Hydroxy-4',5-dimethoxystilbene是一种天然产物，属于百合科龙血树属，其产品编号为 TN2941，CAS号为 58436-29-6。3-Hydroxy-4',5-dimethoxystilbene可用作对照参考。

7,4'-Dihydroxy-8-methylflavan can significantly promote mesenchymal stem cells (MSCs) osteogenic differentiation by increasing the levels of alkaline phosphatase (ALP) activity. 7,4'-Dihydroxy-8-methylflavan also has free radical scavenging properties.

Mannioside A has anti-inflammatory activity, inhibits carrageenan-induced paw edema in the rat.

7-Hydroxy-3-(4-hydroxybenzyl)chroman shows moderate inhibitory activity against a chymotrypsin-like activity of the proteasome.

2,4,4'-Trihydroxydihydrochalcone is a natural product from Dracaena draco.